netdev - [PATCH net-next 2/2] net: stmmac: slightly adjust the order of the codes in stmmac

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Message-Id: <20210204101550.21595-3-qiangqing.zhang@nxp.com>
Date:   Thu,  4 Feb 2021 18:15:50 +0800
From:   Joakim Zhang <qiangqing.zhang@....com>
To:     peppe.cavallaro@...com, alexandre.torgue@...com,
        joabreu@...opsys.com, davem@...emloft.net, kuba@...nel.org
Cc:     netdev@...r.kernel.org, andrew@...n.ch, f.fainelli@...il.com,
        willemdebruijn.kernel@...il.com
Subject: [PATCH net-next 2/2] net: stmmac: slightly adjust the order of the codes in stmmac_resume()

Slightly adjust the order of the codes in stmmac_resume(), remove the
check "if (!device_may_wakeup(priv->device) || !priv->plat->pmt)".

Signed-off-by: Joakim Zhang <qiangqing.zhang@....com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 11e0b30b2e01..94d4f5d294f4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -5295,6 +5295,12 @@ int stmmac_resume(struct device *dev)
 		/* reset the phy so that it's ready */
 		if (priv->mii)
 			stmmac_mdio_reset(priv->mii);
+
+		rtnl_lock();
+		phylink_start(priv->phylink);
+		/* We may have called phylink_speed_down before */
+		phylink_speed_up(priv->phylink);
+		rtnl_unlock();
 	}
 
 	if (priv->plat->serdes_powerup) {
@@ -5305,14 +5311,6 @@ int stmmac_resume(struct device *dev)
 			return ret;
 	}
 
-	if (!device_may_wakeup(priv->device) || !priv->plat->pmt) {
-		rtnl_lock();
-		phylink_start(priv->phylink);
-		/* We may have called phylink_speed_down before */
-		phylink_speed_up(priv->phylink);
-		rtnl_unlock();
-	}
-
 	rtnl_lock();
 	mutex_lock(&priv->lock);
 
-- 
2.17.1